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ASOSIY EKINDA PARVARISHLANGAN MAKKAJO‘XORIDA MINERAL O‘G‘IT ME’YORLARINING SAMARADORLIGI

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MAQOLA ANNOTATSIYASI

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Xorazm viloyatining sug‘oriladigan allyuvial o‘tloqi tuproqlari sharoitida olib borilgan dala tajribasida don uchun yetishtirilgan makkajo‘xorida qo‘llanilgan mineral o‘g‘itlarning agronomik samaradorligi mineral o‘g‘itlar N150P75K50, N200P100K70 va N250P125K85 kg/ga me’yorlarda ishlatilganda nisbatan yuqori bo‘ldi. Ekinda ishlatilgan mineral o‘g‘it me’yori ortishi bilan azotli, fosfor va kaliy faktorining samaradorligi (PFP - Partial factor productivity) ko‘rsatkichi pasayib bordi.

MUALIFLAR

Teglar

# минеральные удобрения# mineral fertilizers# кукуруза# норма# rate# maize# me’yor# makkajo‘xori# mineral o‘g‘it# agronomik samaradorlik# агрономическая эффективность# agronomic efficiency

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

1. Дала тажрибаларини ўтказиш услублари - Ташкент: УзНИИХ, 2007. -147 б

2. Остонакулов Т.Э., Нуриллаев И.Х., Жабборов Б.Ш. Рост, развитие и урожайность сортов и гибридов сахарной кукурузы (Zea mays L. Var. Saccharata) при возделывании в основной и повторной культуре // Ж. Актуальные про- блемы современной науки, 2025, №3, с.51-55.

3. Fixen P., Brentrup F., Bruulsema T., Garcia F., Norton R., Zingore S. Nutrient/fertilizer use efficiency: measurement, current situation and trends // Managing water and fertilizer for sustainable agricultural intensification, 2015, V.270. P.8-38

4. Khalili A. Dhar Sh., Dass A., Faiz M.A. and Varghese E. Agronomic indices of nitrogen use efficiency and maize yield response to various rates, time of application and their interaction effect in Kandahar region of Afghanistan //J. Ann. Agric. Res. New Series, 2018, V.39 (4). P.347-353.

5. Rawal N., Pande K. R., Shrestha R., Vista S. P. Nutrient use efficiency indices in maize hybrid as a function of various rates of NPK in mid hills of Nepal // Turkish Journal of Agriculture, Food Science and Technology, 2021, V.9 (12). P.2278–2288

6. Rawal N. & Vista, Shree & Khadka, Dinesh & Paneru, Prakash. Grain Yield, Nitrogen Accumulation, and Its Use Efficiency of Maize (Zea mays L.) as Influenced by Varying Nitrogen Rates // International Journal of Agronomy, 2024, V.12. Article ID 4104123. 12 p.

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